A Node Operator is an individual or entity that runs a node on a blockchain network. A node is a computer that participates in verifying and relaying transactions. By maintaining a copy of the blockchain and validating new transactions, node operators help ensure the network’s security and functionality.Node operators can be crucial for decentralized networks that rely on distributed consensus mechanisms. They take on the responsibility of keeping the network running smoothly, often requiring hardware, software, and a stable internet connection.In some blockchains, node operators can earn rewards for their contributions, such as transaction fees or block rewards. This incentive encourages more participants to maintain nodes, enhancing the overall health and security of the network.In summary, node operators play a vital role in supporting blockchain infrastructure by verifying transactions and maintaining network integrity. Their efforts contribute to the resilience and decentralization of blockchain systems.